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Any planet with people who use calendars would need to invent leap years.
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∙ 10y ago
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How many leap years will there be from 2000 to 3000 inclusive?
Leap years are any years evenly divisible by four, with two exceptions. So years like 2004 and 2008 are leap years.The two exceptions:Any "century" year evenly divisible by 100 is NOT a leap year, so 1900 was not a leap year and 2100 will not be a leap year, except:Any year number divisible by 400 IS a leap year, so 2000 was and 2400 will be leap years.Of the 1000 years between 2001 and 3000, there are 250 "divisible by 4" years, minus 10 "century" years plus 2 "divisible by 400" years (2400 and 2800) gives 242 leap years between 2001 and 3000. Add 2000, and there are 243 leap years between 2000 and 3000, inclusive.
Where do astronauts go?
The only place astronauts have been other than Earth, is on the Moon. Between 1969 and 1972 there were 6 moon landings. Nobody has gone to the Moon since then and nobody has gone to any other planets yet. Most astronauts now just orbit the Earth on one of the Space Shuttles or on the International Space Station or one of the other spacecraft that some countries have. It will be a long time before it will be possible to send astronauts to other planets.
How many Earth-like planets are there?
If by "like Earth" you mean habitable (that we could live on, without spacesuits, domes or other technological adaptations): there aren't any in our solar system, and none yet elsewhere that we know of. But scientists keep searching; the universe is a pretty big place, and odds are there are multiple other Earthlike planets out there somewhere.
Why are there particles in the atmosphere?
It is waste from the Earth and other surrounding planets, these are known as meteorites these can contact the Earth's surface any time. So they are quite destructive and deadly when they hit Earth, it messes up the food web
Does rotation and revolution happen on every planet?
EVERY planet? Well, every one we've examined closely. There are a couple of thousand "exoplanets" that orbit other stars; we know scarcely more about those other than that they exist. It's highly likely that MOST planets have a revolution; they orbit their parent stars. But while we have not actually discovered any "free planets", what we know of cosmology suggests that there probably are a few "free" planets that do not orbit any star. From a strictly physics and engineering standpoint, I can say that it's highly likely that every planet rotates. The idea of a planetary body without at least a LITTLE bit of spin is quite unlikely. But in a galaxy with nearly a trillion stars and probably even more planets, there may be a few that don't rotate.
Does 12 years have 4 leap years?
The odds are 91% that any given 12-year period will include three leap years. The other 9% of the time there are two leap years in a 12-year period. There are never four leap years in a 12-year period.
How many Tuesdays are there in leap year and what is the probability of getting 52 Tuesdays?
Leap years that begin on a Monday or a Tuesday have 53 Tuesdays. Leap years that begin on any other day of the week have 52 Tuesdays. 72.165% of all leap years have 52 Tuesdays.
Why is the sun bigger than the other planets?
the sun is bigger than any other planets because millions of years ago meteorites smashed together to make the sun and to any other planets that did not happen
Is there any other planets other than your planets?
Yes.
What is the calculation method of leap year?
Usually any year divisible by 4 is a leap year, with the exception that centenary years are not leap years unless divisible by 400.
How many days are in 8 years?
2920 excluding any leap years
Is there any other planets?
Do any of these planets need a leap year?
Yea, because if we don't are calendar would never exist and if it didn't exist we would no what day it was. So thanks to a leap year we have all of that!
Are there any other planets we don't knoe about?
There are many other planets in many other galaxies.
Is there any other way of charging the leap frog leap pad?
no you may have to change the batteries
Name the leap years since 1930 to this date?
Leap years are any year number evenly divisible by four, with two exceptions.1. Century years (evenly divisible by 100) are NOT leap years, except2. Century years that are evenly divisible by 400 ARE leap years.So from 1930 to present, the leap years were;19321936194019441948195219561960196419681972197619801984198819921996200020042008You may have noted that these are also the years for the Summer Olympics, and that in the United States, these are the years for Presidential elections.
Is there any time of the year when all the planets are in line with each other?
No, usually the planets are in different directions. Every few years two or three of them line up.
